There is no facial paralysis most afraid of the three movements, facial paralysis can be caused by central or peripheral diseases, should be promptly diagnosed and treated. Facial paralysis, also known as facial nerve palsy, is a facial nerve damage that leads to abnormal facial muscle movement function. Central facial paralysis can be manifested as paralysis of the lower part of the face such as shallow nasolabial folds, crooked corners of the mouth, or ptosis, etc. Peripheral facial paralysis, in addition to paralysis of the lower part of the facial muscles, there are also manifestations of paralysis of the upper part of the face such as eye cracks that cannot be closed, and disappearance of frontal lines. Central facial paralysis can be treated with aspirin and mannitol according to the condition, while peripheral facial paralysis can be treated with dexamethasone, acyclovir, vitamin B1 and other medications, as well as with low-frequency electrotherapy, microwave therapy, facial muscle training and other rehabilitation treatments. When facial paralysis occurs, it should be diagnosed and treated in time to avoid delaying the condition.